Insider trades
Stock that executives, directors and 10% owners bought and sold on the open market, from the Form 4s they file with the SEC within two business days. Grants, option exercises and shares sold to cover taxes are left out.
- $29.6B bought by 1412 insiders at 808 companies
- $28.4B sold by 2631 insiders outside a trading plan
- $21.2B sold by 1966 insiders under 10b5-1 plans
- 10 companies where two or more insiders bought (30 days)
Biggest buys
Past 3 months, each insider's filings added up.
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REBNReborn CoffeeJung Jae LimCEO$23.6B
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RSGRepublic ServicesCascade Investment, L.l.c.10% owner, +1 joint filer$1.4B
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NMMNavios Maritime PartnersAngeliki FrangouSee Remarks$847M
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LENLennarBerkshire Hathaway Inc.10% owner, +1 joint filer$595M
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JEFJefferiesSumitomo Mitsui Financial Group, Inc.Director$324M
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CRBGCorebridge FinancialLife Insurance Co Nippon10% owner$289M
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MAIRMadison Air SolutionsErnesto Bertarelli10% owner, +1 joint filer$219M
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GPIGroup 1 AutomotiveConifer Management, L.L.C.10% owner$187M
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KODKodiak SciencesBaker Bros. Advisors LPDirector, +5 joint filers$157M
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SAFXXCF GlobalEEME Energy SPV I, LLC10% owner$142M
Biggest sales
Past 3 months, each insider's filings added up. Planned sales are marked.
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IHTInnSuites Hospitality TrustJames F WirthCEO$7.8B
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FANGDiamondback EnergySGF FANG Holdings, LP10% owner, +1 joint filer$3.7B
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MDLNMedlineGIC Private Ltd10% owner, +2 joint filers$1.2B
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BIRKBirkenstockJames Michael ChuDirector$1.1B
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CHYMChime FinancialDST Global Advisors Ltd10% owner, +9 joint filers$1.1B
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NVDANvidiaMark A StevensDirector$947M
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JMKEJersey Mike's SubsSubmarine Buyer LLC10% owner, +6 joint filers$705M
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AURAurora InnovationUber Technologies, Inc10% owner$654M
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ALHAlliance LaundryBdt Capital Partners, LLCDirector, +6 joint filers$590M
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ANETArista NetworksJayshree UllalCEO$510M
Cluster buying
Companies where two or more insiders bought on the open market in the last 30 days, most buyers first
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Che-Chia Wei CEO, Yuh-Jier Mii COO, Yung-Pei Chin COO, Yung-Chin Hou COO, +15 more
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Reuben S Leibowitz Director, Larry C Glasscock Director, Daniel C. Smith Director, Gary M Rodkin Director, +7 more
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R Jeffrey Bailly Director, Daniel L Florness Director, Srilata Zaheer Director, Charles T Lauber Director, +5 more
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Steven M Paul Director, John Maraganore Director, Troy A. Ignelzi CFO, Wendy B. Young Director, +2 more
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Thomas Jon Hammond Director, Sandip I Patel CFO, John Martin Schaible Chair, David Craig Ridenhour President, +1 more
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John B Williamson III Director, Robert B Johnston Director, Paul W Nester CEO, Lawrence T. Oliver Senior VP and Secretary, +1 more
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Michael Jordan Osborn CEO, John Walter Hazlett CFO, Gregory William Voorhies Director, James W Bernau President, +1 more
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Matthew G De Soto Director, Albert J. Evans Director, Joel L. Frank Director, Theodore W Mowery Director, +1 more
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Smriti Laxman Popenoe CEO, Byron L Boston CEO, Terrence John Connelly Jr. Chief Investment Officer, Michael Andrew Sartori CFO
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Lewis H Titterton Jr. Director, Amit Kumar CEO, Michael Catelani CFO, Arnold M Baskies Director
KGS insider trades
Every open-market buy and sale in KGS, one row per filing, newest first
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William Chad Lenamon COOKGSKodiak Gas ServicesPlanned sale$53K 1,000 shares at $53.25 1.2% of stakeTraded Oct 12 Filed Oct 13
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Robert Michael McKee CEOKGSKodiak Gas ServicesPlanned sale$144K 2,666 shares at $53.95 0.9% of stakeTraded Oct 5 Filed Oct 6
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Pedro R. Buhigas Chief Information OfficerKGSKodiak Gas ServicesPlanned sale$213K 3,663 shares at $58.14 10% of stakeTraded Sep 16 Filed Sep 17
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Ewan William Hamilton EVP & Chief Accounting OfficerKGSKodiak Gas ServicesPlanned sale$169K 2,729 shares at $61.85 9.3% of stakeTraded Sep 14 Filed Sep 15
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William Chad Lenamon COOKGSKodiak Gas ServicesPlanned sale$63K 1,000 shares at $63.21 1.2% of stakeTraded Sep 11 Filed Sep 11
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Robert Michael McKee CEOKGSKodiak Gas ServicesPlanned sale$356K 5,999 shares at $59.31 2% of stakeTraded Sep 1 Filed Sep 2
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Robert Michael McKee CEOKGSKodiak Gas ServicesPlanned sale$375K 6,008 shares at $62.39 2% of stakeTraded Aug 19 Filed Aug 20
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William Chad Lenamon COOKGSKodiak Gas ServicesPlanned sale$62K 1,000 shares at $61.93 1.1% of stakeTraded Aug 11 Filed Aug 12
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William Chad Lenamon COOKGSKodiak Gas ServicesPlanned sale$68K 1,000 shares at $67.79 1.1% of stakeTraded Jul 13 Filed Jul 13
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Cory Anne Roclawski EVP & CHROKGSKodiak Gas ServicesPlanned sale$285K 4,169 shares at $68.36 15% of stakeTraded Jul 8 Filed Jul 8
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Pedro R. Buhigas Chief Information OfficerKGSKodiak Gas ServicesPlanned sale$313K 4,625 shares at $67.78 11% of stakeTraded Jun 17 Filed Jun 17
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Ewan William Hamilton EVP & Chief Accounting OfficerKGSKodiak Gas ServicesPlanned sale$187K 2,729 shares at $68.62 7.9% of stakeTraded Jun 16 Filed Jun 16
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William Chad Lenamon COOKGSKodiak Gas ServicesPlanned sale$68K 1,000 shares at $67.79 1.1% of stakeTraded Jun 11 Filed Jun 11
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Pedro R. Buhigas Chief Information OfficerKGSKodiak Gas ServicesPlanned sale$777K 13,942 shares at $55.73 25% of stakeTraded Mar 19 Filed Mar 20
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Ewan William Hamilton EVP & Chief Accounting OfficerKGSKodiak Gas ServicesSale$326K 5,797 shares at $56.18 14% of stakeTraded Mar 17 Filed Mar 18
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Cory Anne Roclawski EVP & CHROKGSKodiak Gas ServicesSale$590K 10,852 shares at $54.41 26% of stakeTraded Mar 16 Filed Mar 17
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Ewan William Hamilton EVP & Chief Accounting OfficerKGSKodiak Gas ServicesSale$116K 2,091 shares at $55.25 5% of stakeTraded Mar 16 Filed Mar 17
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Cory Anne Roclawski EVP & CHROKGSKodiak Gas ServicesSale$1.2M 21,161 shares at $56.52 33% of stakeTraded Mar 12 Filed Mar 16
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Ewan William Hamilton EVP & Chief Accounting OfficerKGSKodiak Gas ServicesSale$264K 4,830 shares at $54.75 10% of stakeTraded Mar 13 Filed Mar 16
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Alexander Newsom Darden DirectorKGSKodiak Gas ServicesBuy$274K 5,000 shares at $54.75 New stakeTraded Mar 13 Filed Mar 16
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Randall J Hogan DirectorKGSKodiak Gas ServicesBuy$329K 6,000 shares at $54.81 +27% to stakeTraded Mar 13 Filed Mar 16
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Robert Michael McKee CEOKGSKodiak Gas ServicesBuy$22K 433 shares at $50.23 +0.2% to stakeTraded Feb 20 Filed Feb 24
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Frontier TopCo Partnership, L.P. 10% owner, +2 joint filersKGSKodiak Gas ServicesSale$336M 9,762,573 shares at $34.37 100% of stakeTraded Dec 1, 2025 Filed Dec 3, 2025
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Frontier TopCo Partnership, L.P. 10% owner, +2 joint filersKGSKodiak Gas ServicesSale$333M 10M shares at $33.32 51% of stakeTraded Nov 12, 2025 Filed Nov 14, 2025
About this data
- Officers, directors and anyone owning more than 10% of a company must report a trade in its stock on a Form 4 within two business days. We read each filing from SEC EDGAR and link to it on every row.
- Only open-market purchases and sales of common stock count here. Stock grants, option exercises, gifts and shares withheld or sold to pay taxes on vesting awards are not decisions to buy or sell, so they are left out.
- A planned sale was made under a Rule 10b5-1 trading plan, which the insider set up months in advance. Many executives sell this way on a schedule, so a planned sale says less than one made on the day.
- Values are shares times the price reported. When a filing amends an earlier one, the amended trades replace the originals. Related owners (a fund and its manager) who report the same trade separately are shown once.
- We cover the 4,839 US companies on our earnings calendar, with a year of history. The superinvestor notes count the featured 13F managers who added or cut the stock in their latest quarter.